diff mbox series

[v2,5/7] mm/hugetlb: a page from buddy is not on any list

Message ID 20200828033242.8787-6-richard.weiyang@linux.alibaba.com (mailing list archive)
State New, archived
Headers show
Series mm/hugetlb: code refine and simplification | expand

Commit Message

Wei Yang Aug. 28, 2020, 3:32 a.m. UTC 
The page allocated from buddy is not on any list, so just use list_add()
is enough.

Signed-off-by: Wei Yang <richard.weiyang@linux.alibaba.com>
Reviewed-by: Baoquan He <bhe@redhat.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
---
 mm/hugetlb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index bbccbfeb8601..5a71cb7acf6b 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2428,7 +2428,7 @@  struct page *alloc_huge_page(struct vm_area_struct *vma,
 			h->resv_huge_pages--;
 		}
 		spin_lock(&hugetlb_lock);
-		list_move(&page->lru, &h->hugepage_activelist);
+		list_add(&page->lru, &h->hugepage_activelist);
 		/* Fall through */
 	}
 	hugetlb_cgroup_commit_charge(idx, pages_per_huge_page(h), h_cg, page);